Add manual release stage to publish release deliverables :)
Add manual release stage to publish release deliverables :)

They are manual jobs, so it will require a human to press a button to
trigger the release publishing.

One job will publish the docker images while the other will deal with
the yocto board deliverables. Still missing to publish the binary tools
mender-cli and mender-artifact.

Changelog: None

Signed-off-by: Lluis Campos <9244cb41c39addfc5cf236920b776ea2820513d0@northern.tech>

mendersoftware/meta-mender-qemu